Discuss each of the following terms: (a) Internet, intranet, and extranet. (b) World Wide Web. (c) Hyper Text Transfer Protocol (HTTP). (d) Hyper Text Markup Language (HTML). (e) Uniform Resource...

Discuss each of the following terms:

(a) Internet, intranet, and extranet.

(b) World Wide Web.

(c) Hyper Text Transfer Protocol (HTTP).

(d) Hyper Text Markup Language (HTML).

(e) Uniform Resource Locators (URLs).

What are Web services? Give some examples of Web services. Discuss the advantages and disadvantages of the Web as a database platform. Describe the Common Gateway Interface and server extensions, as approaches for integrating databases on to the Web.